Question about Mitsubishi WT-46809 46" Rear Projection Television

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Repair mitsubishi WT46809

I think I have the same problem as you do. My TV goes on for 1-3 seconds and then turns itself off. Did you have a technician fix it? If so, how much did it cost?

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  • szar6 May 11, 2010

    I had a technician fix the problem. He replaced 2 convergence chips on my TV. The repair cost was $325.00 plus $70.00 trip charge.

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This can be caused by blown fuse(s) on the middle PC board. The fuses are not the kind that fit in a fuseholder. They are soldered on the PC board toward the front. I would guess the repair would be a few hundred bucks, but changing fuses is normally the effect of another problem, NOT the cause of the problem, so there may be other problem to fix and add to your bill.

Posted on Dec 06, 2008

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I have a Mitsubishi WS-55809 projection TV. The convergence will not ajust using the user controls and the picture looks bowl shaped in every format.


you will need to install a convergence repair kit for your model. You can get the repair kit called the " WT46807, WS55807, WS65857,WS65907, WS73907 WT46809, WS55809, WS55819, WS65809 and WS65819 Convergence repair kit " which has the parts and the CD with instrucions. Its available at the following link http://tvrepairworld.com/mitsubishi_repair_kits

Feb 07, 2013 | Panasonic PT-56WXF95 56" Rear Projection...

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Model wt46809 won't turn on


If the green light which is power comes on and does not go off you do not have shutdown---what happens via menu? (see on screen display?) there are possible reasons but if possible try the self check this set has--and do a visual look inside for any signs of Glycol.

Jun 07, 2012 | Mitsubishi Projection Televisions

1 Answer

Mitsubishi hdtv


NOT A GOOD IDEA AT ALL!

You likely now have one of two things happening:

1. Green power light constantly blinks and will not stop(should blink for 70 seconds and go out).

2. Green power light comes on and a few seconds later goes off.

Which do you have?

May 17, 2012 | Mitsubishi Projection Televisions

1 Answer

Will bad convergance ic's keep my Mitsubishi


If one of the two stk-392-570 chips has shorted it will blow a pico fuse on middle board and set will not come on.

Plug set in, turn on, when green power light goes out on the front of the set press and hold both the menu and input (device) buttons for at least five seconds and release both.

Power light will blink a two digit error code: if 2,2 it is a blown pico fuse and the chips also must be replaced. I have start to finish step by step instructions that are available if the customer selects me to answer in the new Marketplace here on Fixya.

see attached photo of chip and also part of middle board with the green pico fuses.


10_4_2011_6_08_57_pm.jpg


10_4_2011_6_09_50_pm.jpg


10_4_2011_6_10_21_pm.jpgchips look like this but will have 570 number on them.

SD TECH

Oct 04, 2011 | Mitsubishi Projection Televisions

1 Answer

I need a blue convergence board where can i find one? mitsubishi wt46809


You will need to install a convergence repair kit. You can get the repair kit for your model at www.tvrepairworld.com the kits contain the parts and the CD with instructiuons.

Aug 20, 2010 | Mitsubishi WT-46809 46" Rear Projection...

1 Answer

Our Mitsubishi rear projection TV model VS-60707 keeps turning itself off. it is like it overheated cuz it comes back on after about 15 to 30 minutes being off, it comes back on by itself.


Called a repair man, he adjusted the convergence, with a remote for Mitsubishi. (I lost mine years ago). He thinks that is what was causing the TV to turn off. Time will tell if that cured it.

Dec 07, 2009 | Mitsubishi Projection Televisions

1 Answer

Tv won't stay on


hello,

After further inspection, I believe that you have a blown convergence IC. Most posts point for two IC's. I only have one. STK393-110. There are 12 - 3.9ohm 2w resistors around it . I think they may be bad as well. The 2 Pico fuses feeding that circuit (+24/-24) may be open also.
So, with that said...... Think we have the problem cornered?

MENACE1275

Oct 13, 2008 | Mitsubishi WS-55511 55" Rear Projection...

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My TV turned itself off and it keeps doing so everytime I turn it on


You have the VS 18 chassis mitsubishi That set will flash a 2 digit code. This could be 12 meaning no faults detected or a 21 which means Xray protection . However i feel it is putting out a 12 no fault recognized cause your set is jumping. that is a vertical sync problem. Do you have the service manual for your set? With the service manual I could probably help you diagnose your set.. You can get a manual for 10 or 12 dollars at the following link if you'd like one to try to diagnose your set. They will email the manual to you also if you would like.
http://servicemanuals.vstore.ca/

Feb 01, 2008 | Mitsubishi VS-50707 50" Rear Projection...

1 Answer

Tv 62527 light goes off when after a few seconds when turned on


This is generally a Power Supply problem, usually the SMPS so it's replacement or repair.

Jul 15, 2007 | Mitsubishi WD-62327 62" Rear Projection...

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